Issues

• version 0.8.5 is not compatible with schema-validator 0.9.0

  python-openapi/openapi-spec-validator#503 · by Filter by author dirkmueller was closed on May 19, 2026
  1

• New release request: include jsonschema version range fix

  python-openapi/openapi-spec-validator#494 · by Filter by author pauloxnet was closed on Apr 24, 2026
  2

• Upgrading openapi-spec-validator 0.7.2 → 0.8.4 downgrades jsonschema 4.26.2 → 4.24.1

  python-openapi/openapi-spec-validator#486 · by Filter by author davidmiguelalves was closed on Mar 26, 2026

• Use jsonschema-rs

  python-openapi/openapi-spec-validator#477 · by Filter by author p1c2u was closed on Mar 1, 2026

• Add OpenAPI 3.2.0 support

  python-openapi/openapi-spec-validator#465 · by Filter by author philfreo was closed on Feb 27, 2026
  1

• Nondescript error message/internal exception on ill-formed property spec

  python-openapi/openapi-spec-validator#436 · by Filter by author chenz-svsarrazin was closed on Feb 24, 2026

• '--error all' does nothing

  python-openapi/openapi-spec-validator#433 · by Filter by author talkinnl was closed on Feb 24, 2026

• The type of properties is not validated

  python-openapi/openapi-spec-validator#473 · by Filter by author david-caro was closed on Feb 25, 2026
  1

• OpenAPIValidationError: 'info' is a required property

  python-openapi/openapi-spec-validator#426 · by Filter by author thedevd was closed on Feb 24, 2026
  1

• Add --version option

  python-openapi/openapi-spec-validator#419 · by Filter by author cweiske was closed on Feb 23, 2026

• Nullable allOfs with default null values fail validation

  python-openapi/openapi-spec-validator#418 · by Filter by author pranjalv123 was closed on Feb 25, 2026
  1

• Path parameter missing in the api

  python-openapi/openapi-spec-validator#411 · by Filter by author nainika-arecabay was closed on Feb 24, 2026

• Getting Validator Error although the fields are present under the nested $ref

  python-openapi/openapi-spec-validator#390 · by Filter by author nainika-arecabay was closed on Jun 7, 2025
  1

• Validation fails internally for nested arrays

  python-openapi/openapi-spec-validator#388 · by Filter by author gubenkoved was closed on Apr 10, 2025
  1

• validation(openapi-3.1.0) - nullable enums?

  python-openapi/openapi-spec-validator#378 · by Filter by author kazie was closed on Feb 25, 2026
  1

• Validation fails due to AttributeError while using Python 3.12.1

  python-openapi/openapi-spec-validator#327 · by Filter by author dmdhrumilmistry was closed on May 21, 2024
  2

• Docker image can't be used in CI

  python-openapi/openapi-spec-validator#287 · by Filter by author elafontaine was closed on Oct 6, 2023
  3

• Cannot import _legacy_validators

  python-openapi/openapi-spec-validator#280 · by Filter by author rochacbruno was closed on Sep 20, 2023
  2

• Slow validation of schemas with lots of $refs with version 0.6.0

  kind/bug/confirmed
  python-openapi/openapi-spec-validator#260 · by Filter by author miikka was closed on Aug 16, 2023
  2

• writeOnly with default doesn't work in 0.6.0

  kind/bug/confirmed
  python-openapi/openapi-spec-validator#253 · by Filter by author zzzevaka was closed on Oct 5, 2023
  3

• Allow Multiple Spec Files

  python-openapi/openapi-spec-validator#250 · by Filter by author channyein87 was closed on Jul 26, 2023
  4

• validator fails on any 3.1 spec

  python-openapi/openapi-spec-validator#247 · by Filter by author paulch42 was closed on Jul 13, 2023
  1

• jsonschema V4.18.0 breaks openapi-spec-validator

  python-openapi/openapi-spec-validator#242 · by Filter by author R-F-HansenSmith was closed on Jul 6, 2023
  1

• '_io.BufferedReader' object has no attribute 'decode'

  python-openapi/openapi-spec-validator#209 · by Filter by author spaceone was closed on Jun 11, 2023
  7

• Using $ref for path items not working with OpenAPI 3.1 specs

  python-openapi/openapi-spec-validator#207 · by Filter by author damonhook was closed on Jun 10, 2023
  1